we need to protect their environment. we have a strict quarantine system to protect the integrity of the environment. forty years on, it's still a class-a nature reserve. it's our job to look after them. ...it's my job to look after it. ♪ >>> after learning that he was the target of a criminal investigation abc 7 news says that lance armstrong is reversing course. he has now agreed to a deal to testify under oath to investigators about his knowledge of doping in the sport of cycling. if the deal goes through he could see he his lifetime ban reduced to 8 years and compete in sanctioned events such as triathlons and marathons. just today he received a two week extension on his deadline to meet with investigators. >>> well, first the a's did it and now the raiders will cover seats in the oakland coliseum's upper deck with giant tarps starting next season tarps will cover several lows on coliseum's east side known as mount davis. some end zone seats will get covered as well apparently. the moves will reduce the seating capa